Coupon for a carton



FIG. 1 is a front perspective view of the first embodiment of a coupon for a carton showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front perspective view of a second embodiment of a coupon for a carton; and,

FIG. 4 is a rear perspective view of FIG. 3.

The broken line showing of a full carton in FIG. 1 is for illustrative purposes only and forms no part of the claimed invention.

The broken line immediately adjacent the claimed coupon represents the bounds of the invention and form no part of the claimed invention.

The dash lines within the claimed coupon represent perforations. 

The ornamental design for a coupon for a carton, as shown and described. 